package com.guoxin.builder.improve;

/**
 * 抽象建造者
 * 
 * @author Administrator
 *
 */
public abstract class HouseBuilder {

	private House house = new House();

	public abstract void buildBasic();

	public abstract void buildWalls();

	public abstract void roofed();

	public House buildHouse() {
		return house;
	}
}
